The powerful online math calculator at your service for free
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What are the advantages of registering

1. You can create your own formulas, store them in your own and secure database and use them for your need
2. You can import and use formulas from the "Formula Library"
3. You can publish your formulas in the "Formula Library"
4. Your own secure database is online everywhere, at your disposal at any time; nobody can enter your private abaCal environment
   
and all this is free!
   
If you are not registered you can only:
   
1. Use the math formula examples and see how easy abaCal is to use
2. Look into the "Formula Library" but you cannot use the formulas

Math formula examples

Compound interest, Pythagorean theorem, Slanting throw, Vector sum

Compound interest
Compound Interest Formula Editor Preview
Compound Interest Formula Syntax
Formula as it looks in abaCal
Compound Interest Formula Abacal Syntax
PV Present value
AP Annual payment
IR Interest rate Result (rounded)
N Number of years
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SOA compliant

Banking and Finance, Chemistry, Engineering, General formulas, Insurance, Mathematics, Physics, Trading,

How to use formulas from the formula library
How to share formulas with others

Main Features

• Create and store formulas and calculate them
• Easy to use syntax
• Profit from the public formulary
• Online everywhere at any time
• Formula editor
More features...


News

Formula Editor and Formula Pool improvements
Several improvements were made and the performance of the Formula Editor was improved.
read more...

New trigonometric functions added
We added the functions ASIN(), ACOS() and ATAN() to the formula editor.
read more...


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